60 lines
2 KiB
Go
60 lines
2 KiB
Go
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// +build windows
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/*
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* MinIO Cloud Storage, (C) 2017 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package lock
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import (
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"strings"
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"testing"
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)
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func TestFixLongPath(t *testing.T) {
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// 248 is long enough to trigger the longer-than-248 checks in
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// fixLongPath, but short enough not to make a path component
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// longer than 255, which is illegal on Windows. (which
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// doesn't really matter anyway, since this is purely a string
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// function we're testing, and it's not actually being used to
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// do a system call)
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veryLong := "l" + strings.Repeat("o", 248) + "ng"
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for _, test := range []struct{ in, want string }{
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// Short; unchanged:
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{`C:\short.txt`, `C:\short.txt`},
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{`C:\`, `C:\`},
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{`C:`, `C:`},
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// The "long" substring is replaced by a looooooong
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// string which triggers the rewriting. Except in the
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// cases below where it doesn't.
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{`C:\long\foo.txt`, `\\?\C:\long\foo.txt`},
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{`C:/long/foo.txt`, `\\?\C:\long\foo.txt`},
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{`C:\long\foo\\bar\.\baz\\`, `\\?\C:\long\foo\bar\baz`},
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{`\\unc\path`, `\\unc\path`},
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{`long.txt`, `long.txt`},
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{`C:long.txt`, `C:long.txt`},
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{`c:\long\..\bar\baz`, `c:\long\..\bar\baz`},
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{`\\?\c:\long\foo.txt`, `\\?\c:\long\foo.txt`},
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{`\\?\c:\long/foo.txt`, `\\?\c:\long/foo.txt`},
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} {
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in := strings.Replace(test.in, "long", veryLong, -1)
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want := strings.Replace(test.want, "long", veryLong, -1)
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if got := fixLongPath(in); got != want {
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got = strings.Replace(got, veryLong, "long", -1)
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t.Errorf("fixLongPath(%q) = %q; want %q", test.in, got, test.want)
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}
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}
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}
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